package 设计模式.第2部分.第12章_外观模式.v1;

public class App {

	public static void main(String[] args) {

		Stock1 gu1 = new Stock1();
		Stock2 gu2 = new Stock2();
		Stock3 gu3 = new Stock3();

		gu1.Buy();
		gu2.Buy();
		gu3.Buy();

		gu1.Sell();
		gu2.Sell();
		gu3.Sell();
		
	}

}
